IBUF
Innovator International Developed 10 Buffer ETF - Quarterly
stockNYSEETF
At CloseOct 2, 2026 2:27:30 PM EDT
31.41USD-0.127%(-0.04)3,864
31.33Bid32.55Ask1.22SpreadAs of 2026-09-15, there were 71,188 shares short with a short interest of 1.00%.
IBUF Short Interest - Official
Short Interest
IBUF Short Position Change - Official
Short Position Change
IBUF Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-09-15 | 1.00 | 71,188 | 5.98 | +33,430 | +88.54 | 7,150,000 | 7,150,000 |
| 2026-08-31 | 1.06 | 37,758 | 2.09 | -3,851 | -9.26 | 3,575,000 | 3,575,000 |
| 2026-08-14 | 1.17 | 41,609 | 3.41 | +4,102 | +10.94 | 3,550,000 | 3,550,000 |
| 2026-07-31 | 1.09 | 37,507 | 2.94 | -33,939 | -47.50 | 3,450,000 | 3,450,000 |
| 2026-07-15 | 2.07 | 71,446 | 3.38 | +10,999 | +18.20 | 3,450,000 | 3,450,000 |
| 2026-06-30 | 0.91 | 60,447 | 2.04 | +19,906 | +49.10 | 6,650,000 | 6,650,000 |
| 2026-06-15 | 1.20 | 40,541 | 4.96 | +10,011 | +32.79 | 3,375,000 | 3,375,000 |
| 2026-05-15 | 0.89 | 30,530 | 1.00 | -2,128 | -6.52 | 3,425,000 | 3,425,000 |
| 2026-04-30 | 0.95 | 32,658 | 1.40 | -11,595 | -26.20 | 3,450,000 | 3,450,000 |
| 2026-04-15 | 1.29 | 44,253 | 1.07 | +26,936 | +155.55 | 3,425,000 | 3,425,000 |
| 2026-03-31 | 0.54 | 17,317 | 1.00 | -1,363 | -7.30 | 3,200,000 | 3,200,000 |
| 2026-03-13 | 0.63 | 18,680 | 1.01 | -11,532 | -38.17 | 2,950,000 | 2,950,000 |
| 2026-02-27 | 1.01 | 30,212 | 1.76 | +1,105 | +3.80 | 3,000,000 | 3,000,000 |
| 2026-02-13 | 1.01 | 29,107 | 1.38 | -15,604 | -34.90 | 2,875,000 | 2,875,000 |
| 2026-01-30 | 1.60 | 44,711 | 2.12 | +11,823 | +35.95 | 2,800,000 | 2,800,000 |
| 2026-01-15 | 1.17 | 32,888 | 1.80 | -13,097 | -28.48 | 2,800,000 | 2,800,000 |
| 2025-12-31 | 1.69 | 45,985 | 2.08 | -9,509 | -17.14 | 2,725,000 | 2,725,000 |
| 2025-12-15 | 2.06 | 55,494 | 5.01 | +29,016 | +109.59 | 2,700,000 | 2,700,000 |
| 2025-11-28 | 1.03 | 26,478 | 1.65 | -29,226 | -52.47 | 2,575,000 | 2,575,000 |
| 2025-11-14 | 2.56 | 55,704 | 6.40 | +14,081 | +33.83 | 2,175,000 | 2,175,000 |
| 2025-10-31 | 1.91 | 41,623 | 1.00 | -26,957 | -39.31 | 2,175,000 | 2,175,000 |
| 2025-10-15 | 3.15 | 68,580 | 1.00 | +28,960 | +73.09 | 2,175,000 | 2,175,000 |
Historical data is split-adjusted.
1 Data from Finra. Finra publishes an updated file every two weeks.
2 Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.